Archive for the 'Administrace' Category

Velikost procesu ve swapu

Ke zjisteni jake procesy zabiraji nejvic pameti
watch ‘ps -eo vsz,rss,pid,args | sort -n -r’
Pro konkretni proces pak muzeme zjistit info, kolik pameti vyuzivaji napr jednotlive knihovny.
pmap -x pid | sort -k 2 -n

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Proftpd quoty a mysql

Konfigurace proftpd
TimesGMT off
PassivePorts 60000 65535
LoadModule mod_sql.c
LoadModule mod_sql_mysql.c
LoadModule mod_quotatab.c
LoadModule mod_quotatab_sql.c
SQLAuthTypes plaintext Crypt
SQLConnectInfo db user pass
SQLUserInfo ftp username passwd uid gid homedir shell
SQLUserWhereClause “server = ’server’”
SQLMinID 500
SQLGroupInfo ftpgroup groupname gid members
SQLHomedirOnDemand on
SQLLog PASS updatecount
# Update count every time user logs in
SQLNamedQuery updatecount UPDATE “count=count+1, accessed=now() WHERE username=’%u’” ftpuser
# Update modified everytime user uploads [...]

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